From: David Miller <davem@davemloft.net>
To: john.fastabend@gmail.com
Cc: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org,
davejwatson@fb.com
Subject: Re: [bpf-next PATCH 04/16] net: generalize sk_alloc_sg to work with scatterlist rings
Date: Mon, 05 Mar 2018 16:35:47 -0500 (EST) [thread overview]
Message-ID: <20180305.163547.1630948704129974174.davem@davemloft.net> (raw)
In-Reply-To: <20180305195117.6612.716.stgit@john-Precision-Tower-5810>
From: John Fastabend <john.fastabend@gmail.com>
Date: Mon, 05 Mar 2018 11:51:17 -0800
> The current implementation of sk_alloc_sg expects scatterlist to always
> start at entry 0 and complete at entry MAX_SKB_FRAGS.
>
> Future patches will want to support starting at arbitrary offset into
> scatterlist so add an additional sg_start parameters and then default
> to the current values in TLS code paths.
>
> Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
next prev parent reply other threads:[~2018-03-05 21:35 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 19:50 [bpf-next PATCH 00/16] bpf,sockmap: sendmsg/sendfile ULP John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 01/16] sock: make static tls function alloc_sg generic sock helper John Fastabend
2018-03-05 21:32 ` David Miller
2018-03-05 19:51 ` [bpf-next PATCH 02/16] sockmap: convert refcnt to an atomic refcnt John Fastabend
2018-03-05 21:34 ` David Miller
2018-03-05 19:51 ` [bpf-next PATCH 03/16] net: do_tcp_sendpages flag to avoid SKBTX_SHARED_FRAG John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 04/16] net: generalize sk_alloc_sg to work with scatterlist rings John Fastabend
2018-03-05 21:35 ` David Miller [this message]
2018-03-05 19:51 ` [bpf-next PATCH 05/16] bpf: create tcp_bpf_ulp allowing BPF to monitor socket TX/RX data John Fastabend
2018-03-05 21:40 ` David Miller
2018-03-05 22:53 ` John Fastabend
2018-03-06 5:42 ` David Miller
2018-03-06 6:22 ` John Fastabend
2018-03-06 6:42 ` David Miller
2018-03-06 7:06 ` John Fastabend
2018-03-06 15:47 ` David Miller
2018-03-06 18:18 ` John Fastabend
2018-03-07 3:25 ` John Fastabend
2018-03-07 4:41 ` David Miller
2018-03-07 13:03 ` Daniel Borkmann
2018-03-05 19:51 ` [bpf-next PATCH 06/16] bpf: sockmap, add bpf_msg_apply_bytes() helper John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 07/16] bpf: sockmap, add msg_cork_bytes() helper John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 08/16] bpf: add map tests for BPF_PROG_TYPE_SK_MSG John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 09/16] bpf: add verifier " John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 10/16] bpf: sockmap sample, add option to attach SK_MSG program John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 11/16] bpf: sockmap sample, add sendfile test John Fastabend
2018-03-05 19:51 ` [bpf-next PATCH 12/16] bpf: sockmap sample, add data verification option John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 13/16] bpf: sockmap, add sample option to test apply_bytes helper John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 14/16] bpf: sockmap sample support for bpf_msg_cork_bytes() John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 15/16] sockmap: add SK_DROP tests John Fastabend
2018-03-05 19:52 ` [bpf-next PATCH 16/16] bpf: sockmap test script John Fastabend
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180305.163547.1630948704129974174.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=ast@kernel.org \
--cc=daniel@iogearbox.net \
--cc=davejwatson@fb.com \
--cc=john.fastabend@gmail.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).